Bump buildroot to version 2017-02

TG-3 #closed

bsp/buildroot/package/mariadb/0001-add-extra-check-for-librt.patch

@@ -0,0 +1,27 @@
+From e6244400dfd3547531a3a3289fadbbe19873f096 Mon Sep 17 00:00:00 2001
+From: Ryan Coe <bluemrp9@gmail.com>
+Date: Thu, 27 Oct 2016 20:33:21 -0700
+Subject: [PATCH] add extra check for librt
+
+Signed-off-by: Ryan Coe <bluemrp9@gmail.com>
+---
+ configure.cmake | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/configure.cmake b/configure.cmake
+index 896226de954f4642a238ca6a72e0930590dc1681..77ca485fb05e6b63bb69f9561b4eabfaa208a419 100644
+--- a/configure.cmake
++++ b/configure.cmake
+@@ -126,6 +126,9 @@ IF(UNIX)
+   IF(NOT LIBRT)
+     MY_SEARCH_LIBS(clock_gettime rt LIBRT)
+   ENDIF()
++  IF(NOT LIBRT)
++    MY_SEARCH_LIBS(posix_spawn_file_actions_addclose rt LIBRT)
++  ENDIF()
+   FIND_PACKAGE(Threads)
+ 
+   SET(CMAKE_REQUIRED_LIBRARIES 
+-- 
+2.9.3
+